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50m FLEX ANTIBACTERIAL PROFI BLACK DN90/DN75 (90 external / 75 internal)

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131,06 €

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50m FLEX ANTIBACTERIAL PROFI BLACK DN90/DN75 (90 external / 75 internal)

(4 reviews)

High-performance antibacterial ventilation duct (50m coil). Patent silver ion technology for 100% hygiene. Food-grade HDPE.

131,06 € 131,06 €
106,55 € excl. VAT

2,62 € / m
  • Brand
Ventit

Ventit is a branch of Nest s.r.o., specializing in the production of air duct systems primarily for ventilation with heat recovery, along with other useful accessories. The majority of the manufacturing takes place directly in Slovakia.

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The NEST TITANIUM Antibacterial Ventilation Duct (DN90/75) represents the pinnacle of air distribution technology for modern heat recovery systems. This 50m coil is engineered to provide a hygienic, quiet, and energy-efficient conduit for fresh air in residential, commercial, and high-demand environments. Featuring a unique double-wall construction and patented antimicrobial protection, it ensures that the air you breathe remains as pure as when it left the filtration unit.

Advanced Antimicrobial & Structural Technology

Active Microbial Shield

The internal layer is infused with silver and copper ions, providing lifetime protection against 100% of bacterial and fungal colonies (ISO 22196:2011). Unlike coatings, this protection is integrated into the polymer matrix and will not migrate or wash away.

Anti-Static Performance

Proprietary antistatic additives prevent the buildup of static electricity on the internal surfaces. This drastically reduces dust accumulation over years of operation, maintaining system hygiene and reducing the need for professional duct cleaning.

Certified Food-Safe

Constructed entirely from modified high-density polyethylene (HDPE), the duct is fully approved for contact with food. This guarantees that no volatile organic compounds (VOCs) or harmful odors are released into your home's air supply.

Acoustic Comfort

The double-wall design features a corrugated outer layer for strength and an ultra-smooth internal layer for low air resistance. The internal air pockets between layers act as a natural sound dampener, suppressing airflow noise even at higher velocities.

Technical Specifications (DN90/75)

Parameter Value / Standard
MaterialModified HDPE with 30 ppm silver ion protection
Compression Strength> 500 N (EN 61386-24)
Impact ResistanceHigh impact strength (EN 61386-24)
Operating Temperature-30°C to +60°C
External / Internal Diameter90 mm / 75 mm
Minimum Bending Radius3 x DN (0.27 m at 20°C)
Air Velocity (3 m/s)~47.7 m³/h flow capacity
Internal SurfaceUltra-smooth, friction-reducing layer
Standard Length50 meters

Profi vs. Premium Titanium Variants

NEST TITANIUM ducts are available in two levels of antimicrobial protection to suit different building requirements:

Comparison Feature PROFI TITANIUM (Standard) PREMIUM TITANIUM (Hospital Grade)
Silver Ion Concentration 30 ppm 100 ppm
Primary Application Residential houses & apartments Hospitals, Labs, Food Industry
Color Black Outer / Transparent Inner White Outer / Silver Inner
Microbial Efficacy High (Residential standard) Maximum (Clinical standard)

Full VENTIT System Integration

Our antibacterial ducts are part of the complete VENTIT ecosystem. They are designed for a 'perfect fit' with our distribution boxes, manifolds, and valves, ensuring airtight connections without the need for additional gaskets or tapes in most standard installations.

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Brand Ventit
Declaration of Performance 27_2022.pdf
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4.8 /5

Based on 4 reviews

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Customer Reviews
User avatar
Peter Sedlák
25 Dec 2025

Antibakteriálne potrubie top kvality. Ľahko sa ohýba, dobre tesní. Odporúčam.

User avatar
Martina Procházková
11 Nov 2025

Kvalitní hadice, flexibilní a odolná. Trochu vyšší cena, ale stojí to za to.

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Katarína Mikušová
31 Oct 2025

Profesionálna kvalita, použili sme na celý dom. Tichá prevádzka, žiadny hluk.

User avatar
Sarah Thompson
16 Sept 2025

Excellent antibacterial ducting. Very flexible, easy to install. Great for clean air systems.